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Pro-grade auto-body supply · Any quantity · 13,000+ SKUs in stock
13,000+ pro-grade SKUs in stock
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Carworx

Carworx 135.700 Stone Chip Spray, 19 oz Aerosol Spray, Black, 10 to 15 sq-ft Coverage

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$13.42
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Overview

Built for the job.

Rubberized, paintable undercoating. Key active ingredients include rubber, hydrocarbon resins, plasticizers and extender pigments. A high quality, fast drying, paintable, rust preventative undercoat for automotive use. The product is propelled by a hydrocarbon blend. Can be overcoated with a flexible enamel or…

Why Pros Choose Carworx CSU

  • Fast drying
  • Paintable
  • Inhibits rust
  • Deadens sound

How to Use

For undercoating cars, trucks, wheel arches, fenders, quarter and door panels, firewalls, hoods, touching up previously rust proofed cars and trucks

Compatibility

Compatible substrates: Plastic.

Compatible paint systems: Lacquer, Enamel.

Specifications

Technical specifications for Carworx 135.700 Stone Chip Spray, 19 oz Aerosol Spray, Black, 10 to 15 sq-ft Coverage
Part No. 135700
Product Line CSU
MFR Model 135.700
Application For undercoating cars, trucks, wheel arches, fenders, quarter and door panels, firewalls, hoods, touching up previously rust proofed cars and trucks
Manufacturer Carworx
UPC 698074061258
Brand Carworx
Rubberized No
Color Black
Container Size (oz) 19
Container Type Aerosol Spray
Form Aerosol Gas

About Carworx

Carworx is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.

Frequently Asked Questions

What surfaces can Carworx CSU be used on?

Carworx CSU is compatible with Plastic. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.

What size does Carworx CSU come in?

This listing ships Carworx CSU in a 19 container. Check the autofxmart catalog for other sizes and bulk pricing.

How fast does autofxmart ship Carworx CSU?

Most in-stock orders for Carworx CSU ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.

Is this Carworx product genuine?

Yes. autofxmart is an authorized distributor of Carworx products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for Carworx CSU?

The MPN for Carworx CSU is 135700. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Documents & Safety

Signal Word: Danger
Required PPE: Eye protection, gloves, protective clothing, and respirator.
This product is extremely flammable and contains chemicals that may cause cancer, reproductive harm, and organ damage with prolonged exposure. Can cause skin and eye irritation, drowsiness, and is harmful if swallowed or inhaled. Use only in well-ventilated areas away from heat and ignition sources. Always refer to the full SDS before use.

Why Buy from autofxmart

  • Authorized distributor — authentic, factory-fresh stock.
  • Fast US shipping — most orders ship within 1 business day.
  • 30-day returns — buy with confidence.
  • Pro-shop pricing — bulk discounts available on request.
  • Expert support — questions? Email us at support@autofxmart.com.
How to apply

Steps

1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications

Full data

BrandCarworx
Part #135700
UPC698074061258
ApplicationFor undercoating cars, trucks, wheel arches, fenders, quarter and door
Size19
ColorBlack
OriginUS
ConditionNew
RubberizedNo
Frequently asked

Good to know

Carworx CSU is compatible with Plastic. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
This listing ships Carworx CSU in a 19 container. Check the autofxmart catalog for other sizes and bulk pricing.
Most in-stock orders for Carworx CSU ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of Carworx products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for Carworx CSU is 135700. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

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